fix(round): explicitly turn off bool type as first param of round

[aceforeverd]

This is a word around to the core fail in export_udf_info

[codecov]

Codecov Report

Patch coverage: 100.00% and project coverage change: -0.04 ⚠️

Comparison is base (ff3a355) 75.61% compared to head (e3f27a8) 75.58%.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #3234      +/-   ##
============================================
- Coverage     75.61%   75.58%   -0.04%     
  Complexity      393      393              
============================================
  Files           681      681              
  Lines        125633   125643      +10     
  Branches       1181     1181              
============================================
- Hits          94996    94964      -32     
- Misses        30401    30443      +42     
  Partials        236      236              

Impacted Files	Coverage Δ
hybridse/src/codegen/udf_ir_builder_test.cc	98.83% <100.00%> (+<0.01%)	⬆️
hybridse/src/udf/default_udf_library.cc	97.28% <100.00%> (+0.29%)	⬆️

... and 17 files with indirect coverage changes

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